Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cham ho chu snippets" » "cham hoi chu snippets", "cham o chu snippets", "cham soc chu snippets", "cham cho chu snippets", "cham ho chua snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cham ho chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cham ho chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cham ho chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cham ho chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.